Blackberry JAVA DEVELOPMENT ENVIRONMENT - - DEVICE APPLICATIONS INTEGRATION - DEVELOPMENT GUIDE Uživatelský manuál stáhnout pdf (Strana 4)

BlackBerry Mobile Data System 4

BlackBerry MDS Application runtime environment

Runtime environment

BlackBerry MDS application runtime environment components

Runtime

component

Description

Application and

content servers

and databases

Applications and content reside on servers behind the corporate firewall. The BlackBerry

MDS Services manage connections between the application and content servers and

BlackBerry devices.

Communication

protocol and

content types

The BlackBerry MDS Services communicate with application servers and content servers

using the following protocols:

• SOAP/HTTP

• Custom data/HTTP

• XML/HTTP

• HTML/HTTP

• WML/HTTP

BlackBerry

Enterprise Server

with BlackBerry

MDS Services

On the BlackBerry Enterprise Server, the BlackBerry MDS Services are designed to extend

enterprise systems to BlackBerry devices. The BlackBerry MDS Services encompass the

following services:

• The BlackBerry MDS Connection Service provides TCP-and HTTP-based connectivity

between mobile applications on BlackBerry devices and enterprise applications that

reside behind the firewall.

• The BlackBerry MDS Application Integration Service supports web services and other

standard mechanisms for integrating mobile applications with enterprise

applications. The application integration service also manages transmitting

application data messages between BlackBerry MDS Studio applications and back-

end systems.

• The BlackBerry MDS Provisioning Service controls which applications users can

download to BlackBerry devices and manages installating wireless applications on

BlackBerry devices.

• The BlackBerry MDS Data Optimization Service transforms existing server-side

content and data into a format that is optimized for efficient wireless transmission

and for use on mobile devices.

• The BlackBerry MDS Administration and Management Service manages policies,

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